Container seedling raising device and method for tabebuia chrysantha

Abstract

The invention discloses a container seedling raising device and method for tabebuia chrysantha. The container seedling raising device comprises a bottom shell, a seedling raising plate assembly, an upper frame and a conical guide cylinder, wherein the upper frame is arranged at the top of the bottom shell, protrusions are arranged on the inner side wall of the periphery of the bottom shell, the edge of the bottom of the seedling raising plate assembly is in lap joint with the protrusions on the inner side wall of the bottom shell, and the edge of the conical guide cylinder is connected with the periphery of the top of the upper frame in a sealed mode. The container seedling raising method for the tabebuia chrysantha comprises the steps of seed treatment, seed cultivation, seedling transplanting and seedling outplanting. By arranging the bottom shell, the upper frame and the conical guide cylinder to form a closed space, it can be guaranteed that the environment temperature and humidity are in a relatively constant state during seedling raising; by arranging the conical guide cylinder, an automatic water spraying assembly and a ventilation assembly to be matched with one another, water spraying and ventilation are synchronously completed, no external driving force is needed, the purpose of automation is achieved, and the labor amount of workers is reduced.

Description

technical field [0001] The invention relates to the technical field of S. japonica seedling raising. Specifically, it is a container seedling raising device and a seedling raising method of S. japonica. Background technique [0002] S. japonica is a kind of landscape tree introduced from abroad. When cultivating seedlings of S. japonica in containers, it needs to be covered with film at the initial stage to ensure the temperature and humidity in the seedling tray. It is also necessary to open the film every day for ventilation and spray water. , In the traditional seedling raising work, these steps are usually done manually. When a large area is cultivated, it will bring a larger workload; and when the seedlings are transplanted in the seedling tray, the stems of the seedlings are often lifted. Lifting the seedlings out of the seedling tray can easily cause damage to the seedling stems and affect the survival rate. SUMMARY OF THE INVENTION [0003] Therefore, the technic...

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Problems solved by technology

[0002] Chrysanthemum chrysalis is a landscape tree imported from abroad. When raising seedlings of chrysanthemum chrysalis in containers, it needs to be covered with film at the initial stage to ensure the temperature and humidity in the seedling tray. It is also necessary to uncover the film every day for ventilation and spray water , in the traditional seedling raising work, these steps are usually done manually. When cultivating a large area, it will bring a large workload; and when transplanting seedlings in the seedling tray, the stems of the seedlings are often lifted, Lifting the seedlings out of the seedling tray will easily cause damage to the seedling stems and affect the survival rate

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